253004825 has 12 divisors (see below), whose sum is σ = 315219408. Its totient is φ = 201440400.

The previous prime is 253004783. The next prime is 253004827. The reversal of 253004825 is 528400352.

It is not a de Polignac number, because 253004825 - 2⁸ = 253004569 is a prime.

It is a super-2 number, since 2×253004825² = 128022882946561250, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (253004827) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18707 + ... + 29256.

It is an arithmetic number, because the mean of its divisors is an integer number (26268284).

Almost surely, 2^253004825 is an apocalyptic number.

253004825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

253004825 is a deficient number, since it is larger than the sum of its proper divisors (62214583).

253004825 is a wasteful number, since it uses less digits than its factorization.

253004825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48184 (or 48179 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 253004825 is about 15906.1253924392. The cubic root of 253004825 is about 632.4743749611.

The spelling of 253004825 in words is "two hundred fifty-three million, four thousand, eight hundred twenty-five".